41A4885-2 Liftmaster Opener Gear and Sprocket Assembly

41A4885-2 Liftmaster Garage Door Belt Drive Opener Gear and Sprocket Assembly

The replacement 41A4885-2 belt drive gear and sprocket assembly is for Liftmaster and Raynor belt drive garage door openers manufactured before 2001. The gear assembly includes drive gear assembly, worm gear, wear bushings, grease, hardware and instructions for replacement.

  • 41A4885-2 Belt Drive Gear & Sprocket Assembly
  • For use with Liftmaster and Raynor belt drive openers manufactured before 2001 
  • Includes helical gear and top hat assembly, worm gear, wear bushings and hardware
  • Instructions included


  • Compatible Raynor model openers: Aviator (1280RGD)
  • Compatible Liftmaster model openers: 1270, 1280, 1280R
  • The 41A4885-2 sprocket on top has 9 ridges. The newer sprocket (41A4885-5) has 14 ridges.
  • For openers made after 2001 use the 41A4885-5 gear assembly
  • Please check part number in your opener manufacturers manual before ordering to confirm this is the correct part. If you are not sure please email us and we will help you.

You can view or download the 41A4885-2 Instructions on our Support Manuals site

  • Manufacturer: Liftmaster
41A4885-2 Liftmaster Garage Door Opener Gear and Sprocket Assembly
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  • Item #: 41A4885-2
  • Manufacturer: Liftmaster
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Price $45.00
Sale Price $34.85
Availability In-Stock

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